109342550 has 24 divisors (see below), whose sum is σ = 208110936. Its totient is φ = 42719040.

The previous prime is 109342547. The next prime is 109342553. The reversal of 109342550 is 55243901.

It is an interprime number because it is at equal distance from previous prime (109342547) and next prime (109342553).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109342553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23279 + ... + 27578.

It is an arithmetic number, because the mean of its divisors is an integer number (8671289).

Almost surely, 2^109342550 is an apocalyptic number.

109342550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109342550 is a deficient number, since it is larger than the sum of its proper divisors (98768386).

109342550 is a wasteful number, since it uses less digits than its factorization.

109342550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50912 (or 50907 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 109342550 is about 10456.6988098539. The cubic root of 109342550 is about 478.1854960689.

The spelling of 109342550 in words is "one hundred nine million, three hundred forty-two thousand, five hundred fifty".